liborbis/bigboss SDL2 makefile port

# Project name
PROJ_NAME := BIGBOSS_SDL2

# C++ compiler
CPPC    :=  clang++

# Linker
LNK     := ld

# C compiler
CC      :=  clang

# Archiver
AS      :=  llvm-ar

# Objcopy
OBJCOPY :=  objcopy

# Output directory, by default is build
ifeq ($(OUT_DIR),)
OUT_DIR :=  Build
endif

# Source directory
SRC_DIR :=  source

# Include directory paths
I_DIRS  :=  -I$(OO_PS4_TOOLCHAIN)/include -Iinclude

# Library directory paths
L_DIRS  :=  -L. -L$(OO_PS4_TOOLCHAIN)/lib

# Included libraries
LIBS    := -lc -lm

# Orbis flags
ORB_VER := -D_DEBUG -D__ORBIS__ -D__PS4__

# C++ Flags
CFLAGS  := $(I_DIRS) $(ORB_VER) -g -std=c11 -O0 -msse2 -mavx -target x86_64-scei-ps4 -Wall -Werror -Wno-unknown-pragmas

# Assembly flags
SFLAGS  :=

# Linker flags
LFLAGS  := -v $(L_DIRS) -nostdlib

# Calculate the listing of all file paths
CFILES  :=  $(wildcard $(SRC_DIR)/*.c)
CPPFILES := $(wildcard $(SRC_DIR)/*.cpp)
SFILES  :=  $(wildcard $(SRC_DIR)/*.s)
OBJS    :=  $(patsubst $(SRC_DIR)/%.s, $(OUT_DIR)/$(SRC_DIR)/%.o, $(SFILES)) $(patsubst $(SRC_DIR)/%.c, $(OUT_DIR)/$(SRC_DIR)/%.o, $(CFILES)) $(patsubst $(SRC_DIR)/%.cpp, $(OUT_DIR)/$(SRC_DIR)/%.o, $(CPPFILES))

ALL_CPP := $(shell find $(SRC_DIR)/ -type f -name '*.cpp')
ALL_C   := $(shell find $(SRC_DIR)/ -type f -name '*.c')
ALL_S   := $(shell find $(SRC_DIR)/ -type f -name '*.s')

ALL_SOURCES :=  $(ALL_S) $(ALL_C) $(ALL_CPP)
TO_BUILD := $(ALL_S:$(SRC_DIR)%=$(OUT_DIR)/$(SRC_DIR)%) $(ALL_C:$(SRC_DIR)%=$(OUT_DIR)/$(SRC_DIR)%) $(ALL_CPP:$(SRC_DIR)%=$(OUT_DIR)/$(SRC_DIR)%)
ALL_OBJ_CPP := $(TO_BUILD:.cpp=.o)
ALL_OBJ_C := $(ALL_OBJ_CPP:.c=.o)
ALL_OBJ := $(ALL_OBJ_C:.s=.o)

# Target elf name
TARGET = "$(PROJ_NAME).elf"

# Target payload name (data + text only, no elf)
PAYLOAD = "$(PROJ_NAME).bin"

$(TARGET): $(ALL_OBJ)
    @echo Compiling $(PROJ_NAME)...
    @$(CC) $(ALL_OBJ) -o $(OUT_DIR)/$(TARGET) $(LFLAGS) $(LIBS)

$(OUT_DIR)/$(SRC_DIR)/%.o: $(SRC_DIR)/%.c
    @echo "Compiling $< ..."
    @clang-tidy -checks=clang-analyzer-*,bugprone-*,portability-*,cert-* $< -- $(I_DIRS) $(C_DEFS)
    @$(CC) $(CFLAGS) $(IDIRS) -c $< -o $@

$(OUT_DIR)/$(SRC_DIR)/%.o: $(SRC_DIR)/%.cpp
    @echo "Compiling $< ..."
    @clang-tidy -checks=clang-analyzer-*,bugprone-*,portability-*,cert-* $< -- $(I_DIRS) $(C_DEFS)
    @$(CPPC) $(CFLAGS) $(IDIRS) -c $< -o $@

$(OUT_DIR)/$(SRC_DIR)/%.o: $(SRC_DIR)/%.s
    @echo "Compiling $< ..."
    @$(CC) -c -o $@ $< $(SFLAGS)

.PHONY: clean

clean:
    @echo "Cleaning project..."
    @rm -f $(TARGET) $(PAYLOAD) $(shell find $(OUT_DIR)/ -type f -name '*.o') $(shell find $(OUT_DIR)/ -type f -name '*.bin') $(shell find $(OUT_DIR)/ -type f -name '*.elf')

create:
    @echo "Creating directories..."
    @mkdir -p $(shell find '$(SRC_DIR)/' -type d -printf '$(OUT_DIR)/%p\n')